baber/WOPTO huggingface dataset:
Patent KR-20010081616-A (KR)
Title: Laser beam scanner
Inventor: LEE DONG GI
IPC: B23K26/06
Filed: 2000-02-17
Abstract: PURPOSE: A laser beam scanning apparatus is provided to enable reduction of the area occupied by the apparatus by according the scanning direction of a laser beam due to cooperation of the first and second mirrors to a laser beam propagating axis from a laser oscillator. CONSTITUTION: A laser oscillator(10) transmits a laser beam to the upper surface of a work piece(40) along the first direction perpendicular to the X-Y plane. The laser oscillator(10) is erected over the work piece(40) along the first direction. The first mirror(20) scans the laser beam from the laser oscillator(10) to the X direction to form a scanning line to the reflector face of the second mirror(30). The mirror(30) scans the laser beam from the first mirror(20) to the Y direction. The first mirror(20) is rotated about the rotary axis to scan the laser beam along a scanning line or reflecting line of the second mirror(30). A lens is placed between the second mirror(30) and the work piece(40) focuses the laser beam from the second mirror(30).
Patent KR-20010083628-A (KR)
Title: Belt type cvd apparatus for semiconductor wafer
Inventor: KWON JAE JIN
IPC: H01L21/205
Filed: 2000-02-17
Abstract: PURPOSE: A belt-type chemical vapor deposition apparatus for manufacturing a semiconductor wafer is provided to improve thickness uniformity of a deposition layer deposited on a wafer, by uniformly supplying the quantity of process gas supplied to the wafer. CONSTITUTION: A plurality of gas spraying units are installed inside a process chamber. A plurality of trays wherein wafer are mounted are installed in a lower portion of the gas spraying unit. The trays are installed to move in a lower portion of the chamber by using a belt. A speed detection unit(20) detects a transfer speed of the belt. A controller(21) controls the quantity of gas sprayed from the gas spraying unit according to the transfer speed of the belt.
Patent KR-20000030353-A (KR)
Inventor: JIN BYEONG AM
IPC: H04B1/40
Filed: 2000-02-23
Abstract: PURPOSE: An automatically controlling bell volume according to surrounding noise sensing for mobile telephone is provided to reduce a damage due to a noise by controlling a bell sound. CONSTITUTION: A mobile telephone for automatically controlling bell volume according to surrounding noise sensing for mobile telephone comprises an RF processing portion(10), a CPU(20), a key pad(30), an LCD(40), a codec(50), a speaker(60), and a sensor(70). A method for automatically controlling bell volume according to surrounding noise sensing comprises the steps of: determining(ST11) whether an output of a bell is an automatic control, or a manual control; performing(ST13) a manual control of the bell volume if the manual control; selecting(ST15) a mode according to the bell volume if the automatic control; comparing (ST17) a sensed noise and a reference value; outputting(ST18) a bell sound of the lowest level; outputting(ST21) the bell sound within a predetermined range; and outputting(ST20) the bell sound of the highest level.
Patent KR-20010084168-A (KR)
Title: Composite of mortar for flor finishing at inside and outside and its constructing method
Inventor: HONG HO YONG
IPC: C09K3/10
Filed: 2000-02-24
Abstract: PURPOSE: Provided are an interior or exterior floor finishing mortar composition and a construction method thereof by using a primer containing a silane-contained acryl emulsion and silica, the floor finishing mortar, and an epoxy resin. CONSTITUTION: The interior or exterior floor finishing mortar composition comprises 30-60wt% of an aggregate having a size of 0.1-2mm and a whiteness of 75 or more, 30-50wt% of white portland cement, 3-8wt% of an ethylene vinyl laurate or ethylene vinyl acetate resin, 0.5-5wt% of organic and inorganic fiber, 0.2-1.0wt% of a melamine powdery fluidifying agent, 0.5-20wt% of white clay or yellow clay having a particle size of 30-20 micrometer. And the construction method comprises the steps of: spraying the primer on a concrete, wherein the primer comprises 100wt% of an acryl emulsion resin, 3-15wt% of a silane coupling agent, and 30-100wt% of an aggregate having a size of 0.1-0.5mm; spraying the finishing mortar on the primer to make a thickness of 2-10mm; coating with the non-solvent type non-yellowed epoxy resin, wherein a mixing viscosity of the resin and a curing agent is less than 1500cps.
Patent KR-20010086922-A (KR)
Title: structure of Insulation Displacement contact for correspondence
Inventor: CHUN DU JIN
IPC: H01R13/514
Filed: 2000-03-04
Abstract: PURPOSE: A structure of a four-wire terminal block of an insulation displacement contact is provided to improve a communication efficiency and to provide a service of very high speed communication by preventing an inflow of water or wet into a lead-in terminal part and a lead-out terminal part. CONSTITUTION: A lead-in wire(101) and a lead-out wire(102) are connected to a lead-in terminal part(103) and a lead-out terminal part(104). A plurality of lead-in terminal parts(103) and lead-out terminal parts(104) are repeatedly formed at the surface of a body(110). An insulation wall(106) is formed between the lead-in terminal parts(103) and the lead-out terminal parts(104). A connecting bracket(107) is connected between U-shaped contacts(105). The U-shaped contacts(105) are forced and fitted into the lead-in terminal part(103) and the lead-out terminal part(104).
Patent KR-20000076792-A (KR)
Title: 불휘발성 반도체기억장치 및 그 제조방법, 휘발성반도체기억장치 및 그 제조방법, 및 불휘발성반도체기억장치와 휘발성 반도체기억장치를 혼재한반도체기억장치 및 그 제조방법
IPC: H01L27/10
Filed: 2000-03-08
Abstract: 본 발명은 복수 비트분의 정보를 기억할 수 있는 불휘발성 반도체기억장치의 신규한 구조를 개시한다.  본 발명에 따른 불휘발성 반도체기억장치는 게이트전극의 단부에 전자를 축적하는 전하축적층(4)을 갖추고 있다.  본 발명에 따른 불휘발성 반도체기억장치는, 이 전하축적층(4)에 전자를 축적함으로써, 복수 비트분의 정보를 기억한다.
Patent KR-20010039543-A (KR)
Inventor: KOTSUMA SHINICHI
IPC: G06F13/42
Filed: 2000-03-09
Abstract: PURPOSE: To realize a data transfer circuit where high speed conversion and power consumption saving are compatible by preventing the storage of an erroneous data signal owing to the delay of a control signal to be used for controlling the storage of the data signal. CONSTITUTION: A clock control signal and a data control signal which are selectively controlled by one of a potential level corresponding to a writing signal WE and the fixed potential level are outputted by a mode indication signal HSP. An AND gate 20 being a first transfer circuit controls the supply of a clock signal CLK in accordance with the clock control signal and the second transfer circuit 30 controls the supply of the data signal DATA concerning an FF circuit 40.
Patent KR-20010088102-A (KR)
Title: Abnormality power source sensing apparatus and method for programmable logic controller
Inventor: NAM JE U
IPC: H03K17/06
Filed: 2000-03-10
Abstract: PURPOSE: An apparatus and a method for detecting abnormal power of a PLC are provided, which rapidly senses an abnormal state of external power when analog signals are outputted using the external power to cope with it appropriately. CONSTITUTION: An apparatus for detecting abnormal power of a PLC includes a microprocessor(1) for receiving and processing inner digital power to generate a digital signal and control signal and giving an alarm according to an abnormal power detection signal of an abnormal power detector(100), and a photo-coupler(2) for transmitting the digital signal and control signal to a D/A converter. The apparatus further has a DC/DC converter(4) for receiving external DC power and outputting the power as operation analog power of a D/A converter(3). The D/A converter is activated by the analog power to convert the digital signal sent from the photo-coupler into an analog signal. The abnormal power detector detects an abnormal state of the external DC power to output the abnormal power detection signal to the microprocessor.
Patent KR-20000036473-A (KR)
Inventor: PARK SANG EUN
IPC: G11B19/02
Filed: 2000-03-16
Abstract: PURPOSE: An audio CD(compact disk) containing an area having different content from an audio and an operating method for the audio CD in a PC. CONSTITUTION: An audio content and a non-audio content are stored separately on a CD by separating the areas on the CD. Then, the non-audio content is installed in the CD player of a PC while installing a screen saver, which is included in the non-audio content in the PC. When the screen saver is driven, a user uses a selecting button included in the screen saver for receiving a certain advertisement included in the non-audio content on a monitor.
Patent KR-20010100209-A (KR)
Inventor: LEE SEUNG HUI
IPC: H04Q3/00
Filed: 2000-03-16
Abstract: 본 발명은 폭주가 발생한 MTP 사용자부로 수신받은 신호 메시지를 분배해야 하는 경우에 수신받은 신호 메시지의 발신 신호점으로 착신 신호점 MTP 사용자부의 폭주 발생 정보를 전달할 수 있도록 하는 No.7 신호망에서 MTP 사용자부의 폭주 상태 처리 방법에 관한 것이다. 
     종래에는 착신 신호점 MTP 사용자부에 폭주가 발생하여도 MTP와 신호 메시지의 발신 신호점인 타 신호점의 MTP 사용자부에서 착신 신호점 MTP 사용자부의 폭주 발생 상태를 알 수가 없으므로, 발신 신호점의 MTP 사용자부에서 계속적으로 신호 메시지를 전달하게 되고, 신호 메시지를 전달받은 착신 신호점의 MTP도 일정시간 동안 폭주가 발생한 MTP 사용자부로 신호 메시지를 계속적으로 전달하게 되어 특정 서비스가 중단되는 문제점이 있다. 
     본 발명은 폭주가 발생한 MTP 사용자부로 수신받은 신호 메시지를 분배해야 하는 경우에 수신받은 신호 메시지의 발신 신호점으로 착신 신호점 MTP 사용자부의 폭주 발생 상태 정보를 전달함으로써, 폭주가 발생한 MTP 사용자부로  전송하는 신호 메시지를 줄여 특정 서비스가 중단되지 않게 하여 신호망의 신뢰성을 향상시킬 수 있는 효과가 있다.
Patent KR-20010092136-A (KR)
Title: A musical composition/arrangement system on the internet
Inventor: KWAK CHANG KOO
IPC: G06F17/00
Filed: 2000-03-20
Abstract: PURPOSE: A composition/arrangement system using the internet is provided to transmit user's own music and entrust a composition/arrangement to a composition/arrangement expert for writing a music suitable for the taste of the user without the limit of a time and a space and offer a unique album jacket, cassette tape, and CD title to the user. CONSTITUTION: A user inputs a user's own music(S13) and selects a desired beat, tempo, and genre(S14). The user explains the user's own music detailedly and the course of a desired music, and clicks a send button(S15). A manager receives a confirmed contents and a user's own music file, analyzes a music book of the user's own music, and performs a music work such as a drum, a base guitar, and a piano(S16). The manager performs a counter line work and an obbligato work(S17). The manager inserts a fill in and effective sound into the music(S18). The music is recorded and is converted into an MP3 file to be transmitted to the user(S19). The converted MP3 file is stored in a manager server(S20). If the user clicks a completion music hearing button after an arrangement work period elapses, and the completion music hearing button is executed(S21).
Patent KR-20010094072-A (KR)
Title: A method for adhering adhesive sheet and a device for applying adhesive agent
Inventor: MAKINO HIROYUKI
IPC: C09J5/08
Filed: 2000-04-04
Abstract: PURPOSE: A method for adhering an adhesive sheet for the automobile seat and an apparatus for coating an adhesive are provided, to allow a main adhesive material containing no solvent to be coated readily. CONSTITUTION: The method comprise the steps of heating a main adhesive material by using a heater(10); spraying the heated main adhesive material and a curing agent to prepare an adhesive; and adhering it onto a pad of a foaming body. Preferably the heating is carried out at a temperature of 80 deg.C. The apparatus comprises a main tank(1) for a main adhesive material; a curing agent tank(5); a hose(50) which connects the main tank and the curing agent tank; and a hose(20) which connects the main tank with a coating device(A). The main adhesive material circulation path in the hose and the coating device is heated by using warm water.
Patent KR-20010014759-A (KR)
Inventor: FURUMIYA MASAYUKI
IPC: H04N5/335
Filed: 2000-04-18
Abstract: PURPOSE: To obtain a solid-state image sensing device which is enhanced in detection sensitivity by a method wherein a detection capacitance formed of a floating diffusion layer is decreased without varying an output electrode or a reset electrode in threshold value, and charge is trapped in a gate insulating film of ONO film when a device is charged while it is manufactured. CONSTITUTION: A gate insulating film 408 provided in the output electrode 417 and reset electrode 418 of a charge transfer device is formed of SiO2 films 405 to 412. Even when the device is charged while it is manufactured, charge can be prevented from being injected into the gate insulting films of the electrodes 417 and 418, so that the electrodes 417 and 418 can be restrained from varying in threshold value, and the device uniform in characteristics can be obtained. Furthermore, the SiO2 films are formed thick in this region, by which a capacitance of a floating diffusion layer, a capacity of an output electrode, and a parasitic capacitance of a reset electrode are lessened. A detection capacitance formed of a floating diffusion layer is decreased, so that the signal charge detection part of the charge transfer device is improved in charge-voltage conversion efficiency and detection sensitivity.
Patent KR-20010097455-A (KR)
Inventor: LEE SEONG RYONG
IPC: H04N5/44
Filed: 2000-04-24
Abstract: 본 발명은 OSD 커서표시방법 및 OSD 영상표시장치에 관한 것으로서, 특히 본 발명의 방법은 OSD 소스에서 표시장치에 OSD 커서 표시 데이터를 전송하고, 상기 표시장치에서 수신된 OSD 커서 표시 데이터를 메모리에 저장하고, 상기 OSD 소스에서 상기 표시장치에 커서 표시위치 정보만을 전송하고, 상기 표시장치에서 수신된 커서표시위치에 상기 메모리에 저장된 커서 표시데이터를 디스플레이한다. 
     따라서, 본 발명에서는 처음에만 OSD 커서 데이터를 전송하고 다음부터는 OSD 소스로부터 표시장치에 커서 표시위치 정보만 전송하면 되므로 전송시 데이터량이 줄어들어 처리속도가 빨라지게 되므로 화면상에서 커서의 이동시 위치이동시간이 빨라져서 커서의 움직임이 원활해진다.
Patent KR-20010098000-A (KR)
Title: 스타터의 브러시커버
Inventor: AHN SANG HYEOK
IPC: F02N11/00
Filed: 2000-04-27
Abstract: 본 발명은 엔진의 기동을 위하여 설치되는 스타터의 아마츄어에 전원을 공급하여 상기 아마츄어가 회전작용을 하도록 하는 브러시장치를 구비함에 있어서, 상기 브러시장치의 홀더내에 브러시를 설치하고 이 브러시에는 구출선을 연결설치하며, 상기 브러시의 조립을 원활하게 하기 위하여 상기 브러시홀더의 일측에 커버를 간편하고 견고하게 조립시킬 수 있도록 한 스타터의 브러시커버에 관한 것이다. 
     본 발명은 피니언을 회전시켜 엔진을 기동시키기 위한 아마츄어가 설치되며 이 아마츄어의 일측에 정류자를 설치하고 이 회전되는 정류자를 통하여 밧데리의 전원을 공급하기 위하여 상기 밧데리의 단자와 구출선(3)으로 연결되는 브러시(2)를 상기 정류자와 접촉되도록 설치하며 상기 브러시(2)들은 서로 이격된 상태에서 서로 접촉되지 않도록 브러시홀더(1)에 내장설치한 스타터의 브러시홀더에 있어서, 상기 브러시홀더(1)의 축공부(4) 외주의 보스(5)에 끼움 돌출부(6)를 형성하고 이의 일면에는 절연재질로 이루어진 커버(7)를 끼워서 조립시키되, 상기 커버(7)에는 상기 끼움 돌출부(6)와 대응되는 삽입홈(8)을 형성하며 상기 커버(7)의 양측에 상기 구출선(3)을 연결하는 연결단자(9)를 구비하도록 구성된 것이다.
Patent KR-20010100494-A (KR)
Inventor: YOON TAI GOOK
Filed: 2000-05-03
Abstract: 본 고안은 전화기의 메모 표시장치에 관한 것으로, 본 고안은 피호출가입자의 통화 및 부재시 호출가입자에게 안내메시지를 송출하고, 입력되는 메모에 대한 문자/숫자신호를 상기 피호출가입자 라인에 변조 출력하는 교환기(10); 상기 교환기(10)로부터 출력되는 문자/숫자신호를 가입자간에 교환되는 음성신호와 구분되도록 복조시키고, 복조된 문자/숫자신호를 디지털 데이터로 변환하며, 변환된 데이터를 저장하고, 저장된 메모 데이터와 날짜/시간 데이터를 화면에 표시하기 위한 데이터로 생성하여 순차적으로 표시하도록 형성되어 상기 교환기(10)와 전기적으로 연결되고 전화기(40)에 설치되는 메모표시기(20); 및 상기 메모표시기(20)가 설치되는 전화기(40)로 구성된 것으로, 본 고안에 의하면, 상대방의 전달사항이 신속하고 정확하게 확인되어 신속한 조치가 가능하고, 메모지의 망실에 의하여 전달사항이 전달되지 않는 불편함이 방지되며, 부재시 호출가입자에게 신속하게 부재사실을 통지하여 메모를 유도할 수 있을 뿐만 아니라, 통화시에도 호출가입자의 전달사항을 신속하게 입력받아 확인할 수 있는 편리함이 제공되는 것이다.
Patent KR-20000049916-A (KR)
Inventor: KIM SANG NYUN
IPC: H02P1/00
Filed: 2000-05-06
Abstract: PURPOSE: A DC motor is provided to prevent the breakdown of an electric device by forming taps in coils and continuously constituting phases, thereby offsetting a back electromotive force of the coils which is generated when the phases are changed. CONSTITUTION: A DC motor comprises an electric power supplying section(10), an electric power switching section(20), a stator(30), a rotor(31), a rectifying encoder(40), a pulse width modulation controlling logic(50), an input buffer logic(60), a rectifying logic(70), a control encoder logic(80). The stator(30) is formed by forming taps(1-12) in coils(L1-L12) which is continuously wound on a plurality of poles. The stator(30) constitutes magnetic poles which corresponds to the stator(30). The electric power switching section(20) continuously constitutes transistors(Q1-Q24) on both sides of the coils(L1-L12) in which taps(1-12) are formed.
Patent KR-20010103266-A (KR)
Inventor: JANG SUNG HYON
Filed: 2000-05-09
Abstract: 본 발명은 슬리퍼 끈의 표면에 색상을 달리하는 다양한 칼라의 돋을문양을 일체로 성형하여 제품의 고급화를 추구하며, 또한 외관이 미려하고 디자인 및 품질을 향상시킬 수 있도록 한 슬리퍼 끈 제조방법 및 이 방법으로 제조되는 슬리퍼 끈에 관한 것이다. 
     본 발명의 제조방법은 문양성형홈(11)과 끈성형홈(12)이 형성된 형틀(10)에 용해된 PVC를 주입하고 180~250℃의 열을 가하여 돋을문양(20)이 일체로 성형된 슬리퍼 끈(30)을 제조하는 것에 있어서, 상기 문양성형홈(11)에 끈(30)과 다른 색상의 PVC를 주입하여 돋을문양(20)을 성형시키는 공정; 상기 돋을문양(20)이 경화된후 끈성형홈(12)에 PVC를 주입하여 끈(30)을 성형시키는 공정; 상기 끈(30)이 경화된후 돋을문양(20)이 일체로 성형된 끈(30)을 형틀(10)에서 탈형시키는 공정으로 이루어진다.
Patent KR-20010104153-A (KR)
Inventor: AHN CHEOL HONG
IPC: H04N21/4363
Filed: 2000-05-13
Abstract: 본 발명은 IEEE 1394와 같은 시리얼 버스를 이용하도록 구현된 시스템에 있어서 데이터 송수신시 실질적으로 필요한 대역폭을 할당할 수 있도록, 현재 발생되는 데이터 전송률 및 변화량을 실시간으로 검출하는 데이터 전송률 검출장치를 개시한다. 본 발명에 따른 장치는, 시리얼 버스를 통해 전송되는 데이터의 전송률을 검출하는 장치에 있어서, 제 1 소정 단위로 현재 전송되는 비트스트림 데이터의 전송률을 검출하는 데이터 전송률 검출부; 제 2 소정 단위로 데이터 전송률 검출부에서 검출된 데이터 전송률을 샘플링하는 샘플러; 샘플러에서 샘플링한 값을 저역 필터링하는 저역필터; 샘플러에서 샘플링한 값과 저역 필터링된 값을 이용하여 현재 전송되는 비트스트림 데이터의 전송률에 대한 오차를 검출하는 오차 검출부; 오차 검출부에서 검출된 오차값과 기준 오차레벨을 비교하는 비교부; 비교부의 비교결과, 오차값이 기준 오차레벨보다 작으면, 저역 필터링된 값에 의해 추정된 현재의 데이터 전송률을 출력하는 추정된 데이터 전송률 출력부를 포함한다. 따라서 IEEE 1394와 같은 시리얼 버스의 대역폭을 효율적으로 운영할 수 있다.
Patent KR-20010106621-A (KR)
Inventor: YOON JANG YEONG
IPC: H01L21/66
Filed: 2000-05-22
Abstract: 본 발명은 공정이 진행되는 단계마다 웨이퍼 카세트 놓여진 웨이퍼의 상태를 점검하는 방법에 관한 것이다.  증착 공정에서와 같이 2 번 이상의 공정이 반복되어야 완료되는 공정에서 1 패스 공정과 2 패스 공정을 소프트웨어적으로 구분시켜 공정을 조정할 때 확인이 용이하도록 한다.  그 결과 갑작스런 공정 멈춤 후 다시 진행될 때 완료되지 않은 웨이퍼는 다시 공정을 진행시켜 후속 공정에서 발생할 수 있는 불량을 최소화 할 수 있다.
Patent KR-20000054135-A (KR)
Inventor: LEE BYONG SOON
IPC: B23Q5/00
Filed: 2000-05-19
Abstract: PURPOSE: A shoe support type grinder is provided to precisely grind a thin workpiece by not giving an external force in a state of processing the workpiece in a machine tool and to automatically equalize a rotary shaft to the center of the workpiece during the rotation of the workpiece. CONSTITUTION: A workpiece is automatically or manually put on a shoe even upon the continuous rotation or stop of a main shaft spindle. An electromagnet(21) automatically or manually receives a signal and generates a magnetic force. The magnetic force is transferred to a backing plate(23) as a reference face of the workpiece so that it absorbs and rotates the workpiece. Even if the center of the workpiece is out of the main shaft spindle, the workpiece is adhered to the shoe(11) and the center of the workpiece is automatically fitted. After a process is completed, a signal is automatically or manually sent to the electromagnet. The action of the electromagnet is stopped and the workpiece is discharged.
Patent KR-20000077410-A (KR)
Title: 전자빔노광방법
IPC: G03F7/20
Filed: 2000-05-24
Abstract: 본 발명에 따른 반도체장치제조에서 사용되는 전자빔노광방법은, (a) 보정이 요구되는 묘사패턴을 추출하는 단계, (b) 추출된 묘사패턴을 포함하는 복수개의 노광숏영역들을 추출하는 단계, (c) 묘사패턴의 중심부에 적합한 전자빔의 노광을 결정하기 위해 중심부를 보정하는 단계, 및 (d) 묘사패턴의 단부에서의 패턴치수들의 변동을 보정하기 위한 보조노광패턴을 형성하기 위해 단부를 보정하는 단계들을 포함한다.
Patent KR-20010109844-A (KR)
Inventor: HA TAE JUNG
Filed: 2000-06-02
Abstract: 미디를 이용한 온라인 피아노 교습서비스이다. 피아노를 배우기 위해서는 학원에 간다든지 전문가를 초빙하여 사사를 해야한다. 그러나 대부분의 피아노 학원이 어린아이 또는 대입을 위주로 교습을 하기 때문에 성인이 교습을 하기에는 어려운 부분이 많다. 
     또한 스스로 하기에는 교재가 빈약하고 그나마 이론 교육에 치우치는 경향이 많다. 
     본 서비스는 미디를 이용해 피아노 연주를 배우는 것을 목표로 하고 있다. 요즘은 좋은 기계가 나와서 음질도 실제 악기에 가깝고 건반도 실제 피아노의 터치감과 비슷한 것이 있다. 
     이를 이용하여 웹 및 C/S로 서버에 온라인으로 연결하여 정해진 프로그램에 의해 피아노 교습 서비스를 하는 것을 목표로 하고 있다.
Patent KR-20010066828-A (KR)
Inventor: KIM CHUNG TAE
IPC: G06F17/30
Filed: 2000-06-09
Abstract: PURPOSE: An information modeling method, a method and system for searching data using a database constructed by an information modeling are provided to enable a user to extract only desired information by connecting to a database including all sorts of information, by analyzing and modeling information inputted, and by searching information, states, modules and actions constructed in the database. CONSTITUTION: A user inputs a plurality of data. Each data inputted is analyzed into data by meaning elements among a plurality of data by meaning elements. A database formed as the unit of a plurality of meaning using the plurality of data by meaning elements analyzed. Information, which the user wants, is extracted using the database constructed.
Patent KR-20010007336-A (KR)
Inventor: JOHN JANG
IPC: G11B21/08
Filed: 2000-06-10
Abstract: PURPOSE: A method and device for controlling an accelerated trajectory for positioning a high speed converter, and reducing harmonic wave elements thereof are provided so that the accelerated trajectory control can be performed on an actuator without causing vibration or noise to the converter. CONSTITUTION: A state estimation unit receives a real position signal displaying a real current position of an actuator, and generates an estimated real speed signal. A feed forward acceleration generating circuit generates a sinusoidal wave feed forward acceleration signal according to the real position signal and the object position signal. A double integrator integrates the feed forward acceleration signal to generate a feed forward speed signal and a position profile signal. A first correction circuit generates a first correction signal according to the real position signal and the position profile signal. A second correction circuit generates a second correction signal according to the estimated real speed signal and the feed forward speed signal. A control signal generating circuit generates a control signal for controlling the operation of the actuator according to the feed forward acceleration signal, and the first and second correction signals. The control signal is transmitted to the state estimation unit.
Patent KR-20020000230-A (KR)
Title: Certification system for electronic commerce account using a finger print information
Inventor: HAN JAE HYUK
Filed: 2000-06-20
Abstract: PURPOSE: An electronic payment certification system using fingerprint information is provided to cause a user to register his fingerprint information together with information related to his credit card and bank account in a fingerprint certification server and perform electronic payment by certificating the fingerprint information through the server based on the input fingerprint information. CONSTITUTION: A communication network(10) connects a plurality of communication lines for data communication between the lines. A plurality of user computers(20) comprises a fingerprint recognizer(22) for converting input fingerprints into digital data, outputs credit card information or bank account information together with corresponding fingerprint information, and outputs the fingerprint information for the electronic payment against a particular good selected by the user. A fingerprint certification server(30) forms a DB including the fingerprint information, the credit card information and the bank account information, receive the fingerprint information of a particular user from outside to identify that the information belongs to which user, and then extracts the credit card information or the bank account information of corresponding user. A plurality of E-commerce servers(40) receive the fingerprint information of a corresponding user requesting the good for payment of the good, provide the information to the certification server, and sell the good requested by the user.
Patent KR-20020003610-A (KR)
Title: Method of anti-static molding for circuit board of semiconductor package and metal mold thereof
Inventor: CHO JAE HYUN
IPC: H01L23/60
Filed: 2000-06-21
Abstract: PURPOSE: A molding method for preventing static electricity of a printed circuit board for semiconductor package and a mold thereof are provided to prevent a damage of a semiconductor chip by removing an electrostatic storage phenomenon in a molding process of a printed circuit board. CONSTITUTION: A rectangular cavity(23) is formed on an upper mold(21) in order to locate a semiconductor chip and a conductive wire adhered to a chip loading portion of a printed circuit board. In a lower mold(31), a ground portion contacted with a solder ball land of the printed circuit board is formed on a loading face for loading the printed circuit board in order to discharge static electricity to the outside through the lower mold(31). The ground portion is formed with a ground projection floating groove formed on a lower portion of the solder ball land, a ground projection(33) contact with the solder ball land, and an elastic member for supporting the ground projection(33).